Objects in the image:
category: person
category: bus
category: person
category: traffic light
category: bus
category: person
category: person
category: backpack
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they wearing blue?
a: No
q: Are they wearing white?
a: No
q: Are they wearing black?
a: Yes
q: Are they closest to the bus?
a: No